Preparation method of multi-layered wet gradient shell fabric

A gradient and fabric technology, applied in the field of textiles, can solve the problems of high moisture content in the outer layer, low moisture content in the inner layer, reverse osmosis into the fabric, etc., achieve good moisture conductivity, improve comfort, and improve air permeability and moisture permeability Effect

Inactive Publication Date: 2018-12-21
黄勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention: in view of the large moisture content of the outer layer of the existing fabric and the small moisture content of the inner layer, the humidity difference formed by the outer layer with a large moisture content to the inner layer with a small moisture content is too large, sometimes Reverse osmosis to the inner layer of the fabric, providing a preparation method for multi-layer wet gradient fabrics

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Preparation method of multi-layered wet gradient shell fabric

Examples

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Effect test

example 1

[0026] Take 50g of polypropylene filaments, 40g of acrylic filaments, and 5g of spandex staple fibers, mix them evenly, and send them to the opener for opening. After combing through a carding machine, lay the web. 60g / m 2 , to obtain the inner layer moisture-absorbing net, take 50g bamboo fiber and 40g fine denier polyester filament, respectively send them to the opening machine to open, and after carding, take the bamboo fiber as the weft thread and the fine denier polyester filament as the warp thread Laying the net, controlling the surface density of the fiber net to be 50g / m 2 , to obtain a moisture-conducting fiber web, take 40g of triangular cross-section polyester fiber, 50g of cross-section polyester fiber, respectively sent to the opening machine to open, and after carding through the carding machine, take the triangular cross-section polyester fiber as the weft, and take the cross-section polyester fiber as the weft. The polyester fiber is warp laid, and the surfac...

example 2

[0028] Take 55g of polypropylene filaments, 45g of acrylic filaments, and 5g of spandex staple fibers, mix them evenly, and send them to the opener for opening. After combing through a carding machine, lay the web. 80g / m 2 , to obtain the inner layer moisture-absorbing net, take 55g bamboo fiber and 45g fine denier polyester filament, send them into the opening machine to open respectively, and after combing through the carding machine, take the bamboo fiber as the weft thread and the fine denier polyester filament as the warp thread Laying the net, controlling the surface density of the fiber net to be 60g / m 2 , to obtain a moisture-conducting fiber web, take 45g triangular cross-section polyester fiber, 55g cross-section polyester fiber, and send them into the opening machine to open respectively, and after carding, take the triangular cross-section polyester fiber as the weft, and take the cross-section polyester fiber as the weft. The polyester fiber is warp laid, and the...

example 3

[0030] Take 60g of polypropylene filaments, 50g of acrylic filaments, and 6g of spandex staple fibers, mix them evenly, and send them to the opener for opening. After combing through a carding machine, lay the web. 100g / m 2 , to obtain the inner layer moisture-absorbing net, take 60g bamboo fiber and 50g fine denier polyester filament, respectively send them into the opening machine to open, and after carding, take the bamboo fiber as the weft thread and the fine denier polyester filament as the warp thread Laying the net, controlling the surface density of the fiber net to be 70g / m 2 , to obtain a moisture-conducting fiber web, take 50g of triangular cross-section polyester fiber, 60g of cross-section polyester fiber, respectively sent to the opening machine to open, and after carding through the carding machine, take the triangular cross-section polyester fiber as the weft, and the cross-section polyester fiber as the weft. The polyester fiber is warp laid, and the density ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to a preparation method of multi-layered wet gradient shell fabric, and belongs to the technical field of textiles. The wet permeability of polypropylene fiber and spandex is good, the moisture absorption rate is approximately zero, the capillary tubes are thin and the number is large so that the capillary wicking effect of the textiles can be remarkably enhanced, polypropylene fiber and spandex combine with acrylic fiber filament which can improve the air permeability and the wet permeability of the textile to serve as a wet permeable fiber net, the wet permeable fiber net is tiled on an inner layer of moisture absorption net, then a layer of TPU thin film covers the wet permeable fiber net, a moisture diffusing fiber net composed of polyester fiber with triangular cross section and polyester fiber with the cross-shaped cross section covers the TPU thin film, a one-way wet permeable fiber water-jetting cloth with the good continuity of wetting gradient and outstanding differential capillary effect is formed, thus sweat is adsorbed to the outer surface of the textiles and volatilized rapidly under the differential capillary effect, the gas and wet permeabilityis improved, and the comfort level is improved.

Description

technical field [0001] The invention relates to a preparation method of a multi-layer moisture gradient fabric, which belongs to the technical field of textiles. Background technique [0002] Due to the development of science and technology and the improvement of people's living standards, people's requirements for clothing are more diversified, and comfort is also listed as a major reason for choosing clothes. For people who love sports, because of how the sweat generated by sports can quickly conduct moisture from the skin to the outer layer through the fabric to keep the skin dry, there is a demand for the functionality of clothing. Therefore, the study of functional fabrics has always been an important content of the research of experts and scholars in the field of textiles. [0003] A moisture gradient is when a piece of fabric has varying moisture content in its various layers, either from high to low or from low to high. Moisture gradient fabrics refer to fabrics th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/02B32B27/12B32B27/40B32B27/32B32B27/30B32B27/36B32B9/02B32B9/04B32B33/00B32B37/10B32B37/00
CPCB32B5/02B32B5/028B32B9/047B32B27/12B32B27/40B32B37/00B32B37/10B32B2262/0223B32B2262/0253B32B2262/0276B32B2262/0292B32B2262/065B32B2307/724B32B2307/726
Inventor 黄勇张桂芳朱华
Owner 黄勇
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